Portable wireless telephone set



FIG. 1 is a front elevation of a portable wireless telephone set showing our new design;

FIG. 2 is a rear elevation thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevation thereof;

FIG. 6 is a right side elevation thereof;

FIG. 7 is a front perspective view thereof;

FIG. 8 is a front perspective view, a hand set being taken off; and

FIG. 9 is a front perspective view similar to FIG. 7, with the shoulder strap and antenna in an assembled condition.

The shoulder strap and antenna were omitted in FIGS. 1-8 inclusive for ease of illustration only. 

The ornamental design for a portable wireless telephone set, as shown and described. 